JPWO2022071225A5 - - Google Patents
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- Publication number
- JPWO2022071225A5 JPWO2022071225A5 JP2022526374A JP2022526374A JPWO2022071225A5 JP WO2022071225 A5 JPWO2022071225 A5 JP WO2022071225A5 JP 2022526374 A JP2022526374 A JP 2022526374A JP 2022526374 A JP2022526374 A JP 2022526374A JP WO2022071225 A5 JPWO2022071225 A5 JP WO2022071225A5
- Authority
- JP
- Japan
- Prior art keywords
- boron nitride
- nitride powder
- less
- particles
- powder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000000843 powder Substances 0.000 claims 13
- 229910052582 BN Inorganic materials 0.000 claims 12
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 claims 12
- 239000002245 particle Substances 0.000 claims 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 4
- 229910052799 carbon Inorganic materials 0.000 claims 4
- 238000005087 graphitization Methods 0.000 claims 3
- 238000004519 manufacturing process Methods 0.000 claims 3
- 239000002994 raw material Substances 0.000 claims 3
- 239000011164 primary particle Substances 0.000 claims 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- 239000012535 impurity Substances 0.000 claims 1
- 229910052760 oxygen Inorganic materials 0.000 claims 1
- 239000001301 oxygen Substances 0.000 claims 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020165642 | 2020-09-30 | ||
| JP2020165642 | 2020-09-30 | ||
| PCT/JP2021/035394 WO2022071225A1 (ja) | 2020-09-30 | 2021-09-27 | 窒化ホウ素粉末、及び窒化ホウ素粉末の製造方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2022071225A1 JPWO2022071225A1 (ko) | 2022-04-07 |
| JPWO2022071225A5 true JPWO2022071225A5 (ko) | 2022-09-20 |
| JP7140939B2 JP7140939B2 (ja) | 2022-09-21 |
Family
ID=80951641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022526374A Active JP7140939B2 (ja) | 2020-09-30 | 2021-09-27 | 窒化ホウ素粉末、及び窒化ホウ素粉末の製造方法 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20230399264A1 (ko) |
| JP (1) | JP7140939B2 (ko) |
| KR (1) | KR20230074495A (ko) |
| TW (1) | TW202216584A (ko) |
| WO (1) | WO2022071225A1 (ko) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023162641A1 (ja) * | 2022-02-22 | 2023-08-31 | デンカ株式会社 | 粉末、粉末の製造方法、及び放熱シート |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0676624A (ja) * | 1992-08-31 | 1994-03-18 | Shin Etsu Chem Co Ltd | 電気絶縁性部材 |
| CN102574684B (zh) | 2009-10-09 | 2015-04-29 | 水岛合金铁株式会社 | 六方氮化硼粉末及其制备方法 |
| CN103910343A (zh) * | 2013-01-09 | 2014-07-09 | 丹东日进科技有限公司 | 六方氮化硼中含碳杂质的精制方法 |
| EP3106429B1 (en) | 2014-02-12 | 2018-07-04 | Denka Company Limited | Boron nitride particles and production method therefor |
| EP3696140B1 (en) | 2017-10-13 | 2021-07-21 | Denka Company Limited | Boron nitride powder, method for producing same, and heat-dissipating member produced using same |
| JP7069485B2 (ja) | 2017-12-27 | 2022-05-18 | 昭和電工株式会社 | 六方晶窒化ホウ素粉末及びその製造方法、並びにそれを用いた組成物及び放熱材 |
| JP7109275B2 (ja) * | 2018-06-22 | 2022-07-29 | 株式会社トクヤマ | 六方晶窒化ホウ素粉末及びその製造方法 |
-
2021
- 2021-09-27 KR KR1020237011122A patent/KR20230074495A/ko unknown
- 2021-09-27 US US18/246,811 patent/US20230399264A1/en active Pending
- 2021-09-27 JP JP2022526374A patent/JP7140939B2/ja active Active
- 2021-09-27 WO PCT/JP2021/035394 patent/WO2022071225A1/ja active Application Filing
- 2021-09-29 TW TW110136129A patent/TW202216584A/zh unknown
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